# MoMo Fine vs ホワイトニングRABBY

MoMo Fine and ホワイトニングRABBY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MoMo Fine ships an update every 39 months, ホワイトニングRABBY every 38 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MoMo Fine | ホワイトニングRABBY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 36 MB | 17 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Azechi Mai](https://appshunter.io/developer/1594585656) | [RIDING,K.K.](https://appshunter.io/developer/1699136869) |

## What reviewers say

### MoMo Fine

[App page](https://appshunter.io/ios/app/momo-fine/id1594584874)

**In-app purchases:** none


### ホワイトニングRABBY

[App page](https://appshunter.io/ios/app/rabby/id6452982228)

**In-app purchases:** none


## Frequently asked questions

### Is MoMo Fine free?

MoMo Fine is free to download, with no in-app purchases.

### Is ホワイトニングRABBY free?

ホワイトニングRABBY is free to download, with no in-app purchases.

### Do MoMo Fine or ホワイトニングRABBY have ads?

Neither MoMo Fine nor ホワイトニングRABBY shows ads.

### Which is updated more often, MoMo Fine or ホワイトニングRABBY?

MoMo Fine ships an update every 39 months, and ホワイトニングRABBY every 38 months. Most recently, MoMo Fine was updated on October 4, 2026 and ホワイトニングRABBY on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*